+2.4 Policy Type: onap.policies.controlloop.common.Drools
+--------------------------------------------------------
+
+This policy type supports composition of Tosca-compliant Operational Policies for the PDP-D. The
+`onap.policies.controlloop.common.Drools policy type specification
+<https://github.com/onap/policy-models/blob/master/models-examples/src/main/resources/policytypes/onap.policies.controlloop.operational.common.Drools.yaml>`__ is preferred for composition of operational
+policies over its `onap.policies.controlloop.Operational policy type specification
+<https://github.com/onap/policy-models/blob/master/models-examples/src/main/resources/policytypes/onap.policies.controlloop.Operational.yaml>`__ precursor, which eventually will be deprecated.
+Both policy types are functionally equivalent.
+
+2.5 Policy Type: onap.policies.native.drools.Controller
+-------------------------------------------------------
+
+This policy type supports creation of native PDP-D controllers via policy. A controller is an abstraction on
+the PDP-D that groups communication channels, message mapping rules, and
+any other arbitrary configuration data to realize an application.
+
+Policies of this type are composed against the
+`onap.policies.native.drools.Controller policy type specification
+<https://github.com/onap/policy-models/blob/master/models-examples/src/main/resources/policytypes/onap.policies.native.Drools.yaml>`__ specification.
+
+2.6 Policy Type: onap.policies.native.drools.Artifact
+-------------------------------------------------------
+
+This policy type supports the dynamic association of a native PDP-D controller with rules and dependent
+java libraries. This policy type is used in conjuction with the onap.policies.native.drools.Controller
+type to create or upgrade a drools application on a live PDP-D.
+
+Policies of this type are composed against the
+`onap.policies.native.drools.Controller policy type specification
+<https://github.com/onap/policy-models/blob/master/models-examples/src/main/resources/policytypes/onap.policies.native.Drools.yaml>`__ specification.
+